Purchase Qty. Reference FOB Price
50-499 Pieces US$3.10
500+ Pieces US$3.00
Product Description
42mm 6 Button 7/11/12 Degree Rock Drilling Button Bits Product Model Rock Shank Diameter Gauge Front Gauge tooth Angle Inner taper Angle Button Size Q42-7-23-6N-37-D7 Hex19.Hex22 42mm 4x7 2x7 37 7/11/12 7mm Q42-7-23-6N-37-D7 Hex19.Hex22 42mm 4x7 2x8 37 7/11/12 7mm/8mm ...